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JPL Small-Body Database Browser
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65352 (2002 NJ40)
Classification: Outer Main-belt Asteroid          SPK-ID: 2065352
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1478481640936976 4.9857e-08  
a 3.216457798352962 2.7165e-08 au
q 2.740910417981619 1.6271e-07 au
i 2.499277369689012 4.7486e-06 deg
node 109.6015814452796 0.00014294 deg
peri 286.0119873051135 0.00014414 deg
M 323.8801121326837 1.8801e-05 deg
tp 2459211.902006909999
(2020-Dec-28.40200691)
0.00011071 TDB
period 2107.003287694702
5.77
2.6692e-05
7.308e-08
d
yr
n .1708587746884251 2.1645e-09 deg/d
Q 3.692005178724303 3.1181e-08 au
  Orbit Determination Parameters
   # obs. used (total)      765  
   data-arc span      10206 days (27.94 yr)  
   first obs. used      1991-09-17  
   last obs. used      2019-08-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56707  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 14:38:19  

Additional Information
 Earth MOID = 1.74918 au 
 Jupiter MOID = 1.73542 au 
 T_jup = 3.171 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.2   n/a MPO449415  
diameter diameter 7.053 km 0.158 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.081   0.014 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

65352 (2002 NJ40)          Discovered 2002-Jul-14 by NEAT at Palomar
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2002 NJ40 = 1991 SZ4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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